
\draw[magenta]
 (0.000000, 7.607276) --
 (2.000000, 4.852679) --
 (4.000000, 3.145121) --
 (6.000000, 1.074640) ;


\draw  (0.000000, 7.607276) node {$\triangle$};
\draw  (2.000000, 4.852679) node {$\triangle$};
\draw  (4.000000, 3.145121) node {$\triangle$};
\draw  (6.000000, 1.074640) node {$\triangle$};
